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sync/waitgroup: initial sync.WaitGroup wrapper with context support #319

Merged
vtolstov merged 7 commits from waitgroup into master 2024-03-09 23:35:14 +03:00
Conversation 0 Commits 7 Files Changed 19 +187 -147
17 changed files with 187 additions and 147 deletions
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Showing only changes of commit c548064225 - Show all commits

6
.golangci.yml
View File

@ -1,6 +1,5 @@
run:
concurrency: 4
deadline: 5m
issues-exit-code: 1
tests: true
@ -13,15 +12,13 @@ linters-settings:
linters:
enable:
- govet
- deadcode
- errcheck
- govet
- ineffassign
- staticcheck
- structcheck
- typecheck
- unused
- varcheck
- spancheck
- bodyclose
- gci
- goconst
@ -41,4 +38,5 @@ linters:
- prealloc
- unconvert
- unparam
- unused
disable-all: false

4
broker/options.go
View File

@ -58,14 +58,14 @@ func NewOptions(opts ...options.Option) Options {
type PublishOptions struct {
// Context holds external options
Context context.Context
// BodyOnly flag says the message contains raw body bytes
BodyOnly bool
// Message metadata usually passed as message headers
Metadata metadata.Metadata
// Content-Type of message for marshal
ContentType string
// Topic destination
Topic string
// BodyOnly flag says the message contains raw body bytes
BodyOnly bool
}
// NewPublishOptions creates PublishOptions struct

4
broker/subscriber.go
View File

@ -19,8 +19,8 @@ var typeOfError = reflect.TypeOf((*error)(nil)).Elem()
// Is this an exported - upper case - name?
func isExported(name string) bool {
rune, _ := utf8.DecodeRuneInString(name)
return unicode.IsUpper(rune)
r, _ := utf8.DecodeRuneInString(name)
return unicode.IsUpper(r)
}
// Is this type exported or a builtin?

6
database/dsn.go
View File

@ -75,7 +75,10 @@ func ParseDSN(dsn string) (*Config, error) {
// Find last '/' that goes before dbname
foundSlash := false
for i := len(dsn) - 1; i >= 0; i-- {
if dsn[i] == '/' {
if dsn[i] != '/' {
continue
}
foundSlash = true
var j, k int
@ -147,7 +150,6 @@ func ParseDSN(dsn string) (*Config, error) {
break
}
}
if !foundSlash && len(dsn) > 0 {
return nil, ErrInvalidDSNNoSlash

13
go.mod
View File

@ -5,17 +5,16 @@ go 1.20
require (
dario.cat/mergo v1.0.0
github.com/DATA-DOG/go-sqlmock v1.5.0
github.com/google/uuid v1.3.1
github.com/google/uuid v1.6.0
github.com/patrickmn/go-cache v2.1.0+incompatible
github.com/silas/dag v0.0.0-20220518035006-a7e85ada93c5
golang.org/x/sync v0.3.0
golang.org/x/sys v0.12.0
google.golang.org/grpc v1.58.2
google.golang.org/protobuf v1.31.0
golang.org/x/sync v0.6.0
golang.org/x/sys v0.16.0
google.golang.org/grpc v1.62.1
google.golang.org/protobuf v1.32.0
)
require (
github.com/golang/protobuf v1.5.3 // indirect
golang.org/x/net v0.15.0 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20240123012728-ef4313101c80 // indirect
)

31
go.sum
View File

@ -6,29 +6,28 @@ github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaS
github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4=
github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
github.com/silas/dag v0.0.0-20220518035006-a7e85ada93c5 h1:G/FZtUu7a6NTWl3KUHMV9jkLAh/Rvtf03NWMHaEDl+E=
github.com/silas/dag v0.0.0-20220518035006-a7e85ada93c5/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
golang.org/x/net v0.15.0 h1:ugBLEUaxABaB5AJqW9enI0ACdci2RUd4eP51NTBvuJ8=
golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98 h1:bVf09lpb+OJbByTj913DRJioFFAjf/ZGxEz7MajTp2U=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230711160842-782d3b101e98/go.mod h1:TUfxEVdsvPg18p6AslUXFoLdpED4oBnGwyqk3dV1XzM=
google.golang.org/grpc v1.58.2 h1:SXUpjxeVF3FKrTYQI4f4KvbGD5u2xccdYdurwowix5I=
google.golang.org/grpc v1.58.2/go.mod h1:tgX3ZQDlNJGU96V6yHh1T/JeoBQ2TXdr43YbYSsCJk0=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240123012728-ef4313101c80 h1:AjyfHzEPEFp/NpvfN5g+KDla3EMojjhRVZc1i7cj+oM=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240123012728-ef4313101c80/go.mod h1:PAREbraiVEVGVdTZsVWjSbbTtSyGbAgIIvni8a8CD5s=
google.golang.org/grpc v1.62.1 h1:B4n+nfKzOICUXMgyrNd19h/I9oH0L1pizfk1d4zSgTk=
google.golang.org/grpc v1.62.1/go.mod h1:IWTG0VlJLCh1SkC58F7np9ka9mx/WNkjl4PGJaiq+QE=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

24
logger/options.go
View File

@ -18,18 +18,12 @@ type Options struct {
Out io.Writer
// Context holds exernal options
Context context.Context
// Attrs holds additional attributes
Attrs []interface{}
// Name holds the logger name
Name string
// The logging level the logger should log
Level Level
// CallerSkipCount number of frmaes to skip
CallerSkipCount int
// ContextAttrFuncs contains funcs that executed before log func on context
ContextAttrFuncs []ContextAttrFunc
// TimeFunc used to obtain current time
TimeFunc func() time.Time
// TimeKey is the key used for the time of the log call
TimeKey string
// Name holds the logger name
Name string
// LevelKey is the key used for the level of the log call
LevelKey string
// MessageKey is the key used for the message of the log call
@ -40,12 +34,18 @@ type Options struct {
SourceKey string
// StacktraceKey is the key used for the stacktrace
StacktraceKey string
// Attrs holds additional attributes
Attrs []interface{}
// ContextAttrFuncs contains funcs that executed before log func on context
ContextAttrFuncs []ContextAttrFunc
// CallerSkipCount number of frmaes to skip
CallerSkipCount int
// The logging level the logger should log
Level Level
// AddStacktrace controls writing of stacktaces on error
AddStacktrace bool
// AddSource enabled writing source file and position in log
AddSource bool
// TimeFunc used to obtain current time
TimeFunc func() time.Time
}
// NewOptions creates new options struct

2
logger/unwrap/unwrap.go
View File

@ -56,9 +56,9 @@ type Wrapper struct {
s fmt.State
pointers map[uintptr]int
opts *Options
takeMap map[int]bool
depth int
ignoreNextType bool
takeMap map[int]bool
protoWrapperType bool
sqlWrapperType bool
}

19
metadata/metadata_test.go
View File

@ -54,7 +54,24 @@ func testOutgoingCtx(ctx context.Context) {
}
}
func TestPassing(t *testing.T) {
func TestIncoming(t *testing.T) {
ctx := context.TODO()
md1 := New(2)
md1.Set("Key1", "Val1")
md1.Set("Key2", "Val2")
ctx = NewIncomingContext(ctx, md1)
testIncomingCtx(ctx)
md, ok := FromIncomingContext(ctx)
if !ok {
t.Fatalf("missing metadata from incoming context")
}
if v, ok := md.Get("Key1"); !ok || v != "Val1_new" {
t.Fatalf("invalid metadata value %#+v", md)
}
}
func TestOutgoing(t *testing.T) {
ctx := context.TODO()
md1 := New(2)
md1.Set("Key1", "Val1")

36
micro.go
View File

@ -65,6 +65,8 @@ func As(b any, target any) bool {
break
case targetType.Implements(routerType):
break
case targetType.Implements(tracerType):
break
default:
return false
}
@ -76,19 +78,21 @@ func As(b any, target any) bool {
return false
}
var brokerType = reflect.TypeOf((*broker.Broker)(nil)).Elem()
var loggerType = reflect.TypeOf((*logger.Logger)(nil)).Elem()
var clientType = reflect.TypeOf((*client.Client)(nil)).Elem()
var serverType = reflect.TypeOf((*server.Server)(nil)).Elem()
var codecType = reflect.TypeOf((*codec.Codec)(nil)).Elem()
var flowType = reflect.TypeOf((*flow.Flow)(nil)).Elem()
var fsmType = reflect.TypeOf((*fsm.FSM)(nil)).Elem()
var meterType = reflect.TypeOf((*meter.Meter)(nil)).Elem()
var registerType = reflect.TypeOf((*register.Register)(nil)).Elem()
var resolverType = reflect.TypeOf((*resolver.Resolver)(nil)).Elem()
var routerType = reflect.TypeOf((*router.Router)(nil)).Elem()
var selectorType = reflect.TypeOf((*selector.Selector)(nil)).Elem()
var storeType = reflect.TypeOf((*store.Store)(nil)).Elem()
var syncType = reflect.TypeOf((*sync.Sync)(nil)).Elem()
var tracerType = reflect.TypeOf((*tracer.Tracer)(nil)).Elem()
var serviceType = reflect.TypeOf((*Service)(nil)).Elem()
var (
brokerType = reflect.TypeOf((*broker.Broker)(nil)).Elem()
loggerType = reflect.TypeOf((*logger.Logger)(nil)).Elem()
clientType = reflect.TypeOf((*client.Client)(nil)).Elem()
serverType = reflect.TypeOf((*server.Server)(nil)).Elem()
codecType = reflect.TypeOf((*codec.Codec)(nil)).Elem()
flowType = reflect.TypeOf((*flow.Flow)(nil)).Elem()
fsmType = reflect.TypeOf((*fsm.FSM)(nil)).Elem()
meterType = reflect.TypeOf((*meter.Meter)(nil)).Elem()
registerType = reflect.TypeOf((*register.Register)(nil)).Elem()
resolverType = reflect.TypeOf((*resolver.Resolver)(nil)).Elem()
routerType = reflect.TypeOf((*router.Router)(nil)).Elem()
selectorType = reflect.TypeOf((*selector.Selector)(nil)).Elem()
storeType = reflect.TypeOf((*store.Store)(nil)).Elem()
syncType = reflect.TypeOf((*sync.Sync)(nil)).Elem()
tracerType = reflect.TypeOf((*tracer.Tracer)(nil)).Elem()
serviceType = reflect.TypeOf((*Service)(nil)).Elem()
)

2
options/options_test.go
View File

@ -1,7 +1,6 @@
package options_test
import (
"fmt"
"testing"
"go.unistack.org/micro/v4/codec"
@ -132,7 +131,6 @@ func TestMetadataAny(t *testing.T) {
var opts []options.Option
switch valData := tt.Data.(type) {
case []any:
fmt.Printf("%s any %#+v\n", tt.Name, valData)
opts = append(opts, options.Metadata(valData...))
case map[string]string, map[string][]string, metadata.Metadata:
opts = append(opts, options.Metadata(valData))

21
register/memory/memory.go
View File

@ -32,10 +32,10 @@ type record struct {
}
type memory struct {
sync.RWMutex
records map[string]services
watchers map[string]*watcher
opts register.Options
sync.RWMutex
}
// services is a KV map with service name as the key and a map of records as the value
@ -102,10 +102,20 @@ func (m *memory) sendEvent(r *register.Result) {
}
func (m *memory) Connect(ctx context.Context) error {
select {
case <-ctx.Done():
return ctx.Err()
default:
}
return nil
}
func (m *memory) Disconnect(ctx context.Context) error {
select {
case <-ctx.Done():
return ctx.Err()
default:
}
return nil
}
@ -126,6 +136,11 @@ func (m *memory) Options() register.Options {
}
func (m *memory) Register(ctx context.Context, s *register.Service, opts ...register.RegisterOption) error {
select {
case <-ctx.Done():
return ctx.Err()
default:
}
m.Lock()
defer m.Unlock()
@ -467,9 +482,7 @@ func serviceToRecord(s *register.Service, ttl time.Duration) *record {
}
endpoints := make([]*register.Endpoint, len(s.Endpoints))
for i, e := range s.Endpoints { // TODO: vtolstov use copy
endpoints[i] = e
}
copy(endpoints, s.Endpoints)
return &record{
Name: s.Name,

20
register/memory/memory_test.go
View File

@ -3,12 +3,13 @@ package memory
import (
"context"
"fmt"
"go.unistack.org/micro/v4"
"go.unistack.org/micro/v4/register"
"reflect"
"sync"
"testing"
"time"
"go.unistack.org/micro/v4"
"go.unistack.org/micro/v4/register"
)
var testData = map[string][]*register.Service{
@ -252,6 +253,13 @@ func TestMemoryWildcard(t *testing.T) {
m := NewRegister()
ctx := context.TODO()
if err := m.Init(); err != nil {
t.Fatal(err)
}
if err := m.Connect(ctx); err != nil {
t.Fatal(err)
}
testSrv := &register.Service{Name: "foo", Version: "1.0.0"}
if err := m.Register(ctx, testSrv, register.RegisterDomain("one")); err != nil {
@ -291,8 +299,12 @@ func TestWatcher(t *testing.T) {
ctx := context.TODO()
m := NewRegister()
m.Init()
m.Connect(ctx)
if err := m.Init(); err != nil {
t.Fatal(err)
}
if err := m.Connect(ctx); err != nil {
t.Fatal(err)
}
wc, err := m.Watch(ctx)
if err != nil {
t.Fatalf("cant watch: %v", err)

3
util/register/util.go
View File

@ -109,13 +109,12 @@ func Merge(olist []*register.Service, nlist []*register.Service) []*register.Ser
seen = true
srv = append(srv, sp)
break
} else {
}
sp := &register.Service{}
// make copy
*sp = *o
srv = append(srv, sp)
}
}
if !seen {
srv = append(srv, Copy([]*register.Service{n})...)
}

2
util/structfs/metadata_ec2.go
View File

@ -12,7 +12,7 @@ type EC2Metadata struct {
InstanceType string `json:"instance-type"`
LocalHostname string `json:"local-hostname"`
LocalIPv4 string `json:"local-ipv4"`
kernelID int `json:"kernel-id"`
KernelID int `json:"kernel-id"`
Placement string `json:"placement"`
AvailabilityZone string `json:"availability-zone"`
ProductCodes string `json:"product-codes"`

11
util/structfs/structfs.go
View File

@ -67,9 +67,9 @@ func (fi *fileInfo) Name() string {
func (fi *fileInfo) Mode() os.FileMode {
if strings.HasSuffix(fi.name, "/") {
return os.FileMode(0755) | os.ModeDir
return os.FileMode(0o755) | os.ModeDir
}
return os.FileMode(0644)
return os.FileMode(0o644)
}
func (fi *fileInfo) IsDir() bool {
@ -112,15 +112,14 @@ func (f *file) Readdir(count int) ([]os.FileInfo, error) {
func (f *file) Seek(offset int64, whence int) (int64, error) {
// log.Printf("seek %d %d %s\n", offset, whence, f.name)
switch whence {
case os.SEEK_SET:
case io.SeekStart:
f.offset = offset
case os.SEEK_CUR:
case io.SeekCurrent:
f.offset += offset
case os.SEEK_END:
case io.SeekEnd:
f.offset = int64(len(f.data)) + offset
}
return f.offset, nil
}
func (f *file) Stat() (os.FileInfo, error) {

4
util/structfs/structfs_test.go
View File

@ -2,7 +2,7 @@ package structfs
import (
"encoding/json"
"io/ioutil"
"io"
"net/http"
"reflect"
"testing"
@ -82,7 +82,7 @@ func get(path string) ([]byte, error) {
return nil, err
}
defer res.Body.Close()
return ioutil.ReadAll(res.Body)
return io.ReadAll(res.Body)
}
func TestAll(t *testing.T) {